Mathematical Formula & Method
Decimal to Fraction Converter Formula
Fraction = (Decimal × 10ⁿ) / 10ⁿ, then simplify by GCD
Worked Examples & Step-by-Step Solutions
Convert 0.625 to fraction
- Count decimal places (3 places): 625 / 1000.
- Find GCD(625, 1000) = 125.
- Divide: 625/125 / 1000/125 = 5/8.
How to Use the Decimal to Fraction Converter
- Enter any decimal number (e.g. 0.75, 2.375) and click Calculate.
Important Assumptions & Unit Conventions
- Irrational numbers (like π or √2) cannot be represented as exact fractions.
Frequently Asked Questions
What is 0.625 as a fraction?
0.625 equals 5/8.
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